Kendra types 72 words per minute. At this rate, how long will it take Kendra to complete a letter of 900 words?

Mathematics

1 answer:

riadik2000 [5.3K]3 years ago

7 0

900 ÷ 72 = 12.5 minutes

Thus the correct answer is option A .

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Out of 22 players in a team, 10 of them have an average height of 1.50m while another 10 have an average height of 1.48m. The re

Sonja [21]

Answer:

1.5 meters

Step-by-step explanation:

We know that the sum of all of the data in a set = average * number of data.

Therefore, the sum of the first 10 is 1.5 * 10 = 15 meters, the sum of the second 10 is 1.48 * 10 = 14.8 meters and the sum of the last 2 is 1.6 * 2 = 3.2 meters for a total of 15 + 14.8 + 3.2 = 33 meters. This means that the mean is 33 / 22 = 1.5 meters.

6 0

3 years ago

Read 2 more answers

What is the product of 1/4 and -5/12

blsea [12.9K]

ASWER.

1/6

FIRST

12 IS THE LOWEST COMMON DENOMINATOR

SECOND

1\3
4/3
=-5/12

THIRD 3 -5/12
= -2/12
=1/6

6 0

3 years ago

Number 5 please help me

Vesna [10]

Answer:

I think C or D

Step-by-step explanation:

3 0

3 years ago

two mountain bikers leave from the same parking lot and head in opposite directions on two different trails. the first rider goe

sveta [45]

Applying the required rule or theorem, it can be concluded that the second biker is farther from the parking lot. The distance of the bikers to the parking lot are:

i. First biker = 17.0 km

ii. Second biker = 20.22 km

The path of travel of both bikers would form a triangle. Applying the Pythagoras theorem to the path of the first biker would give his distance from the starting point. While applying the cosine rule to the path of second rider would gives his distance to the starting point.

Thus,

a. To determine the distance of the first biker from the parking lot.

Let the required distance be represented by x. Applying the Pythagoras theorem, we have:

$hyp^{2}$ = $adj 1^{2}$ + $adj 2^{2}$